Complete fitting kit: side mounts included. This frame comes with its own side mounts, so any side mount bucket seat bolts straight to it. You only need the seat and the frame, with no separate side mounts to buy. The slider is built in as well, so no separate runner kit is needed.
A PCI Racing sliding sub frame for the Honda CR-X, 1988 to 1991. Part number SM-CRX-S1.
The CR-X is small, very light and still competitive in club events, which is why they are being built rather than simply preserved.
Slider or lower
This is the slider version, so the seat moves fore and aft after installation. In a car this small there is not a great deal of travel to have, and a slider adds height in a car with a low roofline.
If it is a dedicated competition car with one driver, the CRX adjustable mount sits lower, weighs less and is more rigid. In a CR-X that combination is usually the better buy, and in a car this light the weight is worth something too.
PCI’s S1 slider bolts to the base with four bolts where a conventional slider uses two, which they rate as twice as strong as two bolt mounting.
Construction
Laser cut and CNC formed from a single piece of 1/8 inch carbon steel, gloss black powder coat, grade 10.9 8mm hardware, five and six point sub belt mounting locations built in.
Ordering
Side mount, for a competition bucket, on the factory seat mounting points. Handed, order twice for a pair.
Check the metal round the mounting points before you spend, given the age.












